// 获取ulr参数
function GetRequest() {  
  var url = location.search; //获取url中"?"符后的字串  
  var theRequest = new Object();  
  if (url.indexOf("?") != -1) {  
     var str = url.substr(1);  
     strs = str.split("&");  
     for(var i = 0; i < strs.length; i ++) {  
        theRequest[strs[i].split("=")[0]]=unescape(strs[i].split("=")[1]);  
     }  
  }  
  return theRequest;
}

// 访问统计
function visitNum(param, openid) {
  console.log(param, 'param')
  $.ajax({
    type:'get',
    url: "https://iwan8.club/book/accessLog", 
    data: { bookId: param, openid: openid },
    success: function(res){
      console.log(res, 'res')
    },
    error: function() {
    },
  });
}